/* =========================================================
   Andheriwala Diagnostic Centre — Static Site Styles
   Mirrors the React/Tailwind original 1:1
   ========================================================= */

:root {
  --background: #ffffff;
  --foreground: #1a2138;
  --card: #ffffff;
  --muted: #f4f6fa;
  --muted-foreground: #6b7388;
  --secondary: #f1f4fa;
  --border: #e4e8f1;
  --primary: oklch(0.55 0.17 245);
  --primary-glow: oklch(0.72 0.14 235);
  --primary-foreground: #ffffff;
  --accent: oklch(0.74 0.17 55);
  --accent-foreground: #ffffff;
  --success: #1aa860;
  --destructive: #d83a3a;
  --radius: 0.875rem;
  --shadow-soft: 0 4px 20px -4px rgba(60, 110, 200, 0.12);
  --shadow-elevated: 0 16px 48px -16px rgba(60, 110, 200, 0.28);
  --font-display: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --font-sans: "Inter", system-ui, -apple-system, sans-serif;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body {
  font-family: var(--font-sans);
  background: var(--background);
  color: var(--foreground);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 64px; /* room for mobile sticky bar */
  overflow-x: hidden;
  width: 100%;
  position: relative;
}
@media (min-width: 768px) { body { padding-bottom: 0; } }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.02em; line-height: 1.15; color: var(--foreground); }

/* Layout */
.container { width: 100%; max-width: 80rem; margin-inline: auto; padding-inline: 1.25rem; }
.section { padding-block: 4rem; }
.section-sm { padding-block: 3.5rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.75rem 1.25rem; border-radius: 0.75rem;
  font-weight: 600; font-size: 0.95rem; line-height: 1;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
  white-space: nowrap;
}
.btn-lg { padding: 0.95rem 1.5rem; font-size: 1rem; }
.btn-primary { background-image: linear-gradient(135deg, var(--primary), var(--primary-glow)); color: var(--primary-foreground); box-shadow: var(--shadow-soft); }
.btn-primary:hover { box-shadow: var(--shadow-elevated); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--foreground); border: 1px solid rgba(60,110,200,0.3); }
.btn-outline:hover { background: var(--secondary); }
.btn .icon { width: 1.1em; height: 1.1em; }

/* Eyebrow chip */
.eyebrow {
  display: inline-flex; align-items: center;
  background: rgba(60, 110, 200, 0.10);
  color: var(--primary);
  padding: 0.3rem 0.8rem; border-radius: 9999px;
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
}

/* Section heading */
.section-heading { text-align: center; max-width: 42rem; margin-inline: auto; }
.section-heading.left { text-align: left; margin-inline: 0; }
.section-heading h2 { font-size: clamp(1.65rem, 3vw, 2.25rem); font-weight: 800; margin-top: 0.75rem; }
.section-heading p { margin-top: 0.75rem; color: var(--muted-foreground); font-size: 1.05rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255,255,255,0.88); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 4rem; gap: 1rem; }
.brand { display: flex; align-items: center; gap: 0.6rem; min-width: 0; }
.brand-icon {
  width: 2.5rem; height: 2.5rem; border-radius: 0.75rem;
  background-image: linear-gradient(135deg, var(--primary), var(--primary-glow));
  color: var(--primary-foreground);
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-soft);
}
.brand-logo {
  width: 2.75rem; height: 2.75rem; border-radius: 50%; object-fit: cover;
  background: #fff; padding: 2px; box-shadow: var(--shadow-soft); flex: 0 0 auto;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; min-width: 0; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1rem; }
.brand-sub { font-size: 0.68rem; font-weight: 500; color: var(--muted-foreground); text-transform: uppercase; letter-spacing: 0.08em; }

.nav-desktop { display: none; gap: 0.25rem; align-items: center; }
.nav-desktop a { padding: 0.5rem 0.85rem; border-radius: 0.5rem; font-size: 0.9rem; font-weight: 500; color: var(--muted-foreground); }
.nav-desktop a:hover { color: var(--foreground); }
.nav-desktop a.active { color: var(--primary); }
.header-cta { display: none; }

.menu-btn {
  width: 2.5rem; height: 2.5rem; border-radius: 0.5rem; border: 1px solid var(--border);
  display: inline-flex; align-items: center; justify-content: center;
}
.menu-btn .icon-close { display: none; }
.menu-btn[aria-expanded="true"] .icon-open { display: none; }
.menu-btn[aria-expanded="true"] .icon-close { display: block; }

.nav-mobile { display: none; border-top: 1px solid var(--border); background: var(--background); }
.nav-mobile.open { display: block; }
.nav-mobile-inner { display: flex; flex-direction: column; gap: 0.25rem; padding: 0.75rem 0; }
.nav-mobile a { padding: 0.85rem 0.85rem; border-radius: 0.5rem; font-size: 1rem; font-weight: 500; color: var(--foreground); }
.nav-mobile a.active { background: var(--secondary); color: var(--primary); }
.nav-mobile .btn { margin-top: 0.5rem; }

@media (min-width: 768px) {
  .nav-desktop, .header-cta { display: inline-flex; }
  .menu-btn { display: none; }
  .nav-mobile { display: none !important; }
}

/* Hero */
.hero {
  background-image: linear-gradient(135deg,
    rgba(60,110,200,0.08), rgba(120,170,230,0.14) 60%, var(--background));
}
.hero-inner { display: grid; gap: 2.5rem; align-items: center; padding-block: 3.5rem; }
.hero h1 {
  margin-top: 1rem; font-size: clamp(2.2rem, 5.5vw, 3.5rem); font-weight: 800; line-height: 1.08;
}
.hero h1 .accent-blue { color: var(--primary); }
.hero p.lead { margin-top: 1rem; font-size: 1.1rem; color: var(--muted-foreground); max-width: 36rem; }
.hero-actions { margin-top: 1.75rem; display: flex; flex-direction: column; gap: 0.75rem; }
.hero-meta { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; font-size: 0.88rem; color: var(--muted-foreground); align-items: center; }
.hero-meta .star { color: var(--accent); fill: var(--accent); }
.hero-image-wrap { position: relative; overflow: hidden; border-radius: 1.5rem; }
.hero-image-wrap::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: 1.5rem;
  background-image: linear-gradient(45deg, rgba(60,110,200,0.18), rgba(245,165,80,0.12));
  filter: blur(28px);
}
.hero-image-wrap img {
  width: 100%; aspect-ratio: 3/2; object-fit: cover;
  border-radius: 1.5rem; box-shadow: var(--shadow-elevated);
}
.scroll-cue { display: flex; justify-content: center; padding-bottom: 1.25rem; color: var(--muted-foreground); }
.scroll-cue svg { animation: bounce 2s infinite; }
@keyframes bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(6px)} }

@media (min-width: 768px) {
  .hero-inner { grid-template-columns: 1fr 1fr; padding-block: 5rem; }
  .hero-actions { flex-direction: row; }
}

/* Service cards grid */
.services-grid { display: grid; gap: 1rem; margin-top: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(4, 1fr); } }

.service-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.25rem; box-shadow: var(--shadow-soft); transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  display: flex; flex-direction: column; gap: 0.65rem;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-elevated); border-color: rgba(60,110,200,0.3); }
.service-icon {
  width: 2.75rem; height: 2.75rem; border-radius: 0.75rem;
  background: rgba(60,110,200,0.1); color: var(--primary);
  display: inline-flex; align-items: center; justify-content: center;
}
.service-card.alt .service-icon { background: rgba(245,165,80,0.15); color: var(--accent); }
.service-card h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; }
.service-card p { font-size: 0.88rem; color: var(--muted-foreground); }

/* Why-choose grid */
.why-grid { display: grid; gap: 1.25rem; margin-top: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }
.feature-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow-soft); }
.feature-card .service-icon { background: rgba(245,165,80,0.15); color: var(--accent); }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-top: 1rem; }
.feature-card p { margin-top: 0.25rem; color: var(--muted-foreground); font-size: 0.92rem; }

.bg-soft { background: rgba(241,244,250,0.6); }

/* CTA section */
.cta-banner {
  background-image: linear-gradient(135deg, var(--primary), var(--primary-glow));
  color: var(--primary-foreground);
  border-radius: 1.5rem; padding: 2.5rem 1.75rem;
  text-align: center; box-shadow: var(--shadow-elevated);
}
.cta-banner h2 { color: var(--primary-foreground); font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; }
.cta-banner p { margin-top: 0.75rem; opacity: 0.92; max-width: 38rem; margin-inline: auto; }
.cta-actions { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }
.cta-banner .btn-on-dark { background: #fff; color: var(--primary); }
.cta-banner .btn-on-dark:hover { background: #f5f7fb; }
.cta-banner .btn-outline-on-dark { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.55); }

/* Testimonials */
.testimonials-grid { display: grid; gap: 1.25rem; margin-top: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }
.testimonial { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow-soft); }
.stars { display: inline-flex; gap: 2px; color: var(--accent); }
.stars svg { fill: var(--accent); }
.testimonial blockquote { margin-top: 0.75rem; font-size: 0.92rem; }
.testimonial figcaption { margin-top: 1rem; font-size: 0.85rem; font-weight: 600; color: var(--muted-foreground); }

/* FAQ */
.faq-wrap { max-width: 48rem; margin: 2rem auto 0; }
.faq-list { border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); padding: 0.25rem 0.5rem; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: 0; }
.faq-trigger {
  width: 100%; text-align: left; display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 1.1rem 0.85rem; font-size: 1rem; font-weight: 600;
}
.faq-trigger .chev { transition: transform 0.2s; flex: none; color: var(--muted-foreground); }
.faq-item.open .chev { transform: rotate(180deg); }
.faq-content { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; color: var(--muted-foreground); font-size: 0.95rem; }
.faq-content > div { padding: 0 0.85rem 1.1rem; }
.faq-actions { display: flex; flex-direction: column; gap: 0.75rem; justify-content: center; align-items: center; margin-top: 2rem; }
@media (min-width: 640px) { .faq-actions { flex-direction: row; } }

/* Services page */
.quick-jump { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; max-width: 64rem; margin: 2rem auto 0; }
.quick-jump a {
  border: 1px solid var(--border); background: var(--card);
  padding: 0.4rem 1rem; border-radius: 9999px;
  font-size: 0.88rem; font-weight: 500; color: var(--muted-foreground); transition: all 0.15s;
}
.quick-jump a:hover { background: var(--primary); color: var(--primary-foreground); border-color: var(--primary); }

.service-detail {
  background: var(--card); border: 1px solid var(--border); border-radius: 1.5rem; padding: 1.5rem;
  box-shadow: var(--shadow-soft); display: grid; gap: 1.5rem; scroll-margin-top: 6rem;
}
@media (min-width: 768px) { .service-detail { grid-template-columns: auto 1fr; padding: 2.5rem; } }
.service-detail-icon {
  width: 4rem; height: 4rem; border-radius: 1rem;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(60,110,200,0.1); color: var(--primary);
}
.service-detail.alt .service-detail-icon { background: rgba(245,165,80,0.15); color: var(--accent); }
.service-detail .tagline { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--primary); }
.service-detail h2 { margin-top: 0.25rem; font-size: clamp(1.4rem, 2.6vw, 1.85rem); font-weight: 800; }
.service-detail p.lead { margin-top: 0.75rem; color: var(--muted-foreground); }
.service-cols { display: grid; gap: 1.5rem; margin-top: 1.5rem; }
@media (min-width: 768px) { .service-cols { grid-template-columns: 1fr 1fr; } }
.col-title { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.benefits-list { margin-top: 0.5rem; display: flex; flex-direction: column; gap: 0.5rem; }
.benefits-list li { display: flex; gap: 0.5rem; align-items: flex-start; font-size: 0.92rem; color: var(--muted-foreground); }
.benefits-list svg { color: var(--primary); flex: none; margin-top: 0.2rem; }
.service-actions { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }
.services-list { display: flex; flex-direction: column; gap: 2.5rem; padding-bottom: 2.5rem; }

/* About */
.about-grid { display: grid; gap: 2.5rem; align-items: center; grid-template-columns: 1fr; }
@media (min-width: 768px) { .about-grid { grid-template-columns: 1fr 1fr; } }
.about-grid img { aspect-ratio: 5/4; width: 100%; object-fit: cover; border-radius: 1.5rem; box-shadow: var(--shadow-elevated); }
.about-list { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.65rem; font-size: 0.92rem; color: var(--muted-foreground); }
.pillars-grid { display: grid; gap: 1.25rem; margin-top: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .pillars-grid { grid-template-columns: 1fr 1fr; } }
.pillar-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow-soft); }
.pillar-card .service-icon { background-image: linear-gradient(135deg, var(--primary), var(--primary-glow)); color: var(--primary-foreground); }
.pillar-card h3 { font-size: 1.2rem; font-weight: 700; margin-top: 1rem; }
.pillar-card p { margin-top: 0.5rem; color: var(--muted-foreground); }

/* Contact */
.contact-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1.1fr 1fr; } }
.contact-list { display: flex; flex-direction: column; gap: 1.1rem; }
.contact-card {
  display: flex; align-items: center; gap: 1rem;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.1rem; box-shadow: var(--shadow-soft); transition: border-color 0.15s;
}
.contact-card.start { align-items: flex-start; }
a.contact-card:hover { border-color: rgba(60,110,200,0.4); }
.contact-card .service-icon { background-image: linear-gradient(135deg, var(--primary), var(--primary-glow)); color: var(--primary-foreground); }
.contact-card .service-icon.alt { background: var(--accent); color: var(--accent-foreground); background-image: none; }
.contact-card .service-icon.soft { background: rgba(60,110,200,0.1); color: var(--primary); background-image: none; }
.contact-card .label { font-size: 0.72rem; text-transform: uppercase; font-weight: 700; letter-spacing: 0.06em; color: var(--muted-foreground); }
.contact-card .value { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; word-break: break-word; }
.contact-card .value.sm { font-size: 1rem; }
.contact-card .small { font-size: 0.88rem; }
.contact-card .small.muted { color: var(--muted-foreground); }

.lead-form-wrap {
  background: var(--card); border: 1px solid var(--border); border-radius: 1.5rem;
  padding: 1.5rem; box-shadow: var(--shadow-elevated);
}
@media (min-width: 640px) { .lead-form-wrap { padding: 2rem; } }
.lead-form-wrap h2 { font-size: 1.5rem; font-weight: 800; }
.lead-form-wrap .sub { margin-top: 0.25rem; font-size: 0.9rem; color: var(--muted-foreground); }
.form { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.field label { display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 0.4rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: 0.7rem 0.85rem; border: 1px solid var(--border); border-radius: 0.6rem;
  font: inherit; font-size: 0.95rem; background: var(--background); color: var(--foreground);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(60,110,200,0.15);
}
.field textarea { resize: vertical; min-height: 100px; }
.field .err { color: var(--destructive); font-size: 0.82rem; margin-top: 0.3rem; min-height: 1.1em; }
.form-submit { margin-top: 0.5rem; }
.form-success {
  background: rgba(26,168,96,0.1); color: #156c3f;
  border: 1px solid rgba(26,168,96,0.3); border-radius: 0.6rem;
  padding: 0.85rem 1rem; font-size: 0.92rem; display: none;
}
.form-success.show { display: block; }

/* Footer */
.site-footer { margin-top: 5rem; border-top: 1px solid var(--border); background: rgba(241,244,250,0.45); }
.footer-grid { display: grid; gap: 2.5rem; padding: 3rem 0; grid-template-columns: 1fr; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }
.footer-grid h3 { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.footer-grid ul { margin-top: 0.75rem; display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.9rem; }
.footer-grid ul a, .footer-grid ul li { color: var(--muted-foreground); }
.footer-grid ul a:hover { color: var(--primary); }
.footer-grid ul li { display: flex; align-items: center; gap: 0.5rem; }
.footer-grid ul li svg { color: var(--primary); flex: none; }
.footer-bottom { border-top: 1px solid var(--border); padding: 1.25rem 0; text-align: center; font-size: 0.78rem; color: var(--muted-foreground); }
.footer-brand p { margin-top: 0.75rem; font-size: 0.9rem; color: var(--muted-foreground); }

/* Sticky CTAs */
.sticky-mobile {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  display: grid; grid-template-columns: 1fr 1fr;
  background: var(--background); border-top: 1px solid var(--border);
  box-shadow: var(--shadow-elevated);
}
.sticky-mobile a {
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.85rem 1rem; font-weight: 600; font-size: 1rem;
}
.sticky-mobile .call { background: var(--accent); color: var(--accent-foreground); }
.sticky-mobile .wa { background-image: linear-gradient(135deg, var(--primary), var(--primary-glow)); color: var(--primary-foreground); }

.sticky-desktop {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 40;
  display: none; flex-direction: column; gap: 0.75rem;
}
.sticky-desktop a {
  width: 3.5rem; height: 3.5rem; border-radius: 9999px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-elevated); transition: transform 0.15s;
}
.sticky-desktop a:hover { transform: scale(1.1); }
.sticky-desktop .call { background: var(--accent); color: var(--accent-foreground); }
.sticky-desktop .wa { background-image: linear-gradient(135deg, var(--primary), var(--primary-glow)); color: var(--primary-foreground); }

@media (min-width: 768px) {
  .sticky-mobile { display: none; }
  .sticky-desktop { display: flex; }
}

/* 404 */
.notfound { text-align: center; padding: 6rem 1rem; }
.notfound h1 { font-size: 5rem; font-weight: 800; color: var(--primary); }
.notfound p { color: var(--muted-foreground); margin: 0.5rem 0 1.5rem; }

/* ===== Modal / Popup Form ===== */
.modal-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
  display: none;
  align-items: flex-start; justify-content: center;
  padding: 1rem;
  overflow-y: auto;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.modal-overlay.open { display: flex; opacity: 1; }
body.modal-open { overflow: hidden; }
.modal {
  background: var(--card); border-radius: 1.25rem;
  width: 100%; max-width: 32rem;
  margin: auto;
  box-shadow: 0 24px 64px -12px rgba(15, 23, 42, 0.35);
  position: relative;
  transform: translateY(12px);
  transition: transform 0.25s ease;
  max-height: calc(100vh - 2rem);
  display: flex; flex-direction: column;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header {
  padding: 1.5rem 1.5rem 0.5rem;
  position: relative;
}
.modal-header h2 {
  font-size: 1.35rem; font-weight: 800; padding-right: 2rem;
}
.modal-header p { margin-top: 0.4rem; font-size: 0.9rem; color: var(--muted-foreground); }
.modal-close {
  position: absolute; top: 0.85rem; right: 0.85rem;
  width: 2.25rem; height: 2.25rem; border-radius: 9999px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--muted-foreground); transition: background 0.15s, color 0.15s;
}
.modal-close:hover { background: var(--muted); color: var(--foreground); }
.modal-body { padding: 1rem 1.5rem 1.5rem; overflow-y: auto; }
.modal-body .form { margin-top: 0.5rem; }
@media (max-width: 480px) {
  .modal-overlay { padding: 0.5rem; align-items: flex-end; }
  .modal { border-radius: 1.25rem 1.25rem 0.75rem 0.75rem; max-height: calc(100vh - 1rem); }
  .modal-header { padding: 1.25rem 1.25rem 0.25rem; }
  .modal-body { padding: 0.75rem 1.25rem 1.25rem; }
}

@media (max-width: 640px) {
  body { padding-bottom: 56px; }
  .container { padding-inline: 1rem; }
  .section { padding-block: 3rem; }
  .section-sm { padding-block: 2.5rem; }
  .header-inner { min-height: 3.5rem; }
  .brand-icon { width: 2rem; height: 2rem; border-radius: 0.65rem; flex: 0 0 auto; }
  .brand-name { font-size: 0.86rem; }
  .brand-sub { font-size: 0.58rem; letter-spacing: 0.06em; }
  .menu-btn { width: 2.25rem; height: 2.25rem; flex: 0 0 auto; }
  .hero-inner { gap: 2rem; padding-block: 2.75rem; }
  .hero h1 { margin-top: 0.9rem; font-size: clamp(2rem, 9vw, 2.65rem); line-height: 1.08; }
  .hero p.lead { font-size: 1rem; line-height: 1.65; }
  .hero-actions { margin-top: 1.4rem; gap: 0.65rem; }
  .hero-meta { margin-top: 1.4rem; gap: 0.35rem 0.75rem; line-height: 1.8; }
  .hero-image-wrap, .hero-image-wrap img { border-radius: 1.15rem; }
  .btn-lg { width: 100%; min-height: 3rem; }
  .services-grid, .why-grid, .testimonials-grid, .pillars-grid { margin-top: 2rem; }
  .cta-banner { border-radius: 1.15rem; padding: 2rem 1rem; }
  .cta-actions { flex-direction: column; }
  .contact-card { align-items: flex-start; padding: 1rem; }
  .contact-card .service-icon { flex: 0 0 auto; }
  .lead-form-wrap { border-radius: 1.15rem; padding: 1.15rem; }
  .sticky-mobile a { padding: 0.72rem 0.75rem; font-size: 0.92rem; }
}